ScriptReference/EditorUtility.ClearProgressBar

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ScriptReference/EditorUtility.ClearProgressBar

https://docs.unity3d.com/ScriptReference/EditorUtility.ClearProgressBar.html

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Comment by @ByronMayne:

You should always wrap your progress bars in a try finally. This is because if you have an exception the clear will never be called. If you don't call clear the user will have to force close Unity to dismiss it. This makes sure that never happens.

public void PrintGameObjectNames()  
{  
    try  
    {  
        GameObject[] gameObjects = GameObject.FindObjectsOfType<GameObject>();  
  
        for(int i = 0; i < gameObjects.Length; i++)  
        {  
            Debug.Log(gameObjects[i].name);  
            EditorUtility.DisplayProgressBar("Printing Game Objects", gameObjects[i].name, (float)i / gameObjects.Length);  
        }  
    }  
    finally  
    {  
        // Even if we have an exception the finally happens   
        EditorUtility.ClearProgressBar();  
    }  
}